Shlwapi.dll 应用系列

最新推荐文章于 2025-06-25 10:28:00 发布

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#path #buffer #include #output #string

本文通过一个C++示例程序展示了如何利用Windows API库Shlwapi中的PathBuildRoot函数来生成磁盘根路径。该函数可以根据指定的驱动器号生成对应的根路径字符串，例如输入0将返回A:/。

#include <windows.h>
#include <iostream.h>
#include "Shlwapi.h"

void main( void )
{
// String for root name
char buffer_1[4];
char *lpStr1;
lpStr1 = buffer_1;

// Generate a root path based on the drive number (0/25)
// "Example: 0=A: to 25=Z:"
cout << "The root path for 0 is     " << PathBuildRoot(lpStr1,0) << endl;
cout << "The root path for 1 is     " << PathBuildRoot(lpStr1,1) << endl;
cout << "The root path for 25 is     " << PathBuildRoot(lpStr1,25) << endl;
}

OUTPUT:
---------------
The root path for 0 is     A:/
The root path for 1 is     B:/
The root path for 25 is     Z:/